FR2669754B1 - - Google Patents

Info

Publication number
FR2669754B1
FR2669754B1 FR9014846A FR9014846A FR2669754B1 FR 2669754 B1 FR2669754 B1 FR 2669754B1 FR 9014846 A FR9014846 A FR 9014846A FR 9014846 A FR9014846 A FR 9014846A FR 2669754 B1 FR2669754 B1 FR 2669754B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR9014846A
Other languages
French (fr)
Other versions
FR2669754A1 (fr
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to FR9014846A priority Critical patent/FR2669754A1/fr
Priority to ES91440100T priority patent/ES2091893T3/es
Priority to DE69121063T priority patent/DE69121063T2/de
Priority to EP91440100A priority patent/EP0487441B1/fr
Priority to JP33560991A priority patent/JP3213361B2/ja
Publication of FR2669754A1 publication Critical patent/FR2669754A1/fr
Application granted granted Critical
Publication of FR2669754B1 publication Critical patent/FR2669754B1/fr
Priority to US08/181,863 priority patent/US5394873A/en
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/567—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • G01R33/5673—Gating or triggering based on a physiological signal other than an MR signal, e.g. ECG gating or motion monitoring using optical systems for monitoring the motion of a fiducial marker

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
FR9014846A 1990-11-23 1990-11-23 Moniteur de surveillance des parametres physiologiques vitaux d'un patient en cours d'examen dit irm. Granted FR2669754A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9014846A FR2669754A1 (fr) 1990-11-23 1990-11-23 Moniteur de surveillance des parametres physiologiques vitaux d'un patient en cours d'examen dit irm.
ES91440100T ES2091893T3 (es) 1990-11-23 1991-11-22 Monitor de vigilancia de los parametros fisiologicos vitales de un paciente sometido a examen mediante la tecnica de imagenes por resonancia magnetica nuclear.
DE69121063T DE69121063T2 (de) 1990-11-23 1991-11-22 Überwachung von lebenswichtigen, physiologischen Grössen während der Kernspin-Bild-Untersuchung eines Patienten
EP91440100A EP0487441B1 (fr) 1990-11-23 1991-11-22 Moniteur de surveillance des paramètres physiologiques vitaux d'un patient en cours d'examen dit IRM
JP33560991A JP3213361B2 (ja) 1990-11-23 1991-11-25 監視モニター
US08/181,863 US5394873A (en) 1990-11-23 1994-01-13 Monitor for surveying the vital physiological parameters of a patient undergoing NMR imaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014846A FR2669754A1 (fr) 1990-11-23 1990-11-23 Moniteur de surveillance des parametres physiologiques vitaux d'un patient en cours d'examen dit irm.

Publications (2)

Publication Number Publication Date
FR2669754A1 FR2669754A1 (fr) 1992-05-29
FR2669754B1 true FR2669754B1 (pl) 1993-02-26

Family

ID=9402662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9014846A Granted FR2669754A1 (fr) 1990-11-23 1990-11-23 Moniteur de surveillance des parametres physiologiques vitaux d'un patient en cours d'examen dit irm.

Country Status (6)

Country Link
US (1) US5394873A (pl)
EP (1) EP0487441B1 (pl)
JP (1) JP3213361B2 (pl)
DE (1) DE69121063T2 (pl)
ES (1) ES2091893T3 (pl)
FR (1) FR2669754A1 (pl)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316642A1 (de) * 1993-05-18 1994-11-24 Siemens Ag Abschirmkammer mit einer nicht störenden und störunempfindlichen Monitor-Anzeigevorrichtung
DE4421248A1 (de) * 1994-06-17 1995-12-21 Siemens Ag Vorrichtung zur Darstellung der von einem Rechner ausgegebenen Information eines medizinischen Gerätes
US5733247A (en) * 1995-12-20 1998-03-31 Hewlett-Packard Company MR compatible patient monitor
US6052614A (en) * 1997-09-12 2000-04-18 Magnetic Resonance Equipment Corp. Electrocardiograph sensor and sensor control system for use with magnetic resonance imaging machines
US6436053B1 (en) 1997-10-01 2002-08-20 Boston Medical Technologies, Inc. Method and apparatus for enhancing patient compliance during inspiration measurements
US5984954A (en) * 1997-10-01 1999-11-16 Boston Medical Technologies, Inc. Methods and apparatus for R-wave detection
US6106481A (en) * 1997-10-01 2000-08-22 Boston Medical Technologies, Inc. Method and apparatus for enhancing patient compliance during inspiration measurements
IT1305427B1 (it) * 1998-11-26 2001-05-04 Esaote Spa Gabbia di faraday, in particolare per applicazioni in risonanzamagnetica nucleare.
IL130371A (en) 1999-06-08 2004-06-01 Oridion Medical Ltd Capnography waveform interpreter
DE19955307B4 (de) * 1999-11-17 2004-12-02 Siemens Ag Bedieneinheit eines medizintechnischen Gerätes
DE10047365B4 (de) 2000-09-25 2005-07-28 Siemens Ag Physiologisches Sensorsystem
US7039455B1 (en) 2001-10-09 2006-05-02 Medrad, Inc. Apparatus and method for removing magnetic resonance imaging-induced noise from ECG signals
AU2002366911A1 (en) * 2001-12-21 2003-07-09 Koninklijke Philips Electronics N.V. Electronic device for use in electromagnetic fields of an mri apparatus
ATE381282T1 (de) 2002-11-11 2008-01-15 Schiller Ag Verfahren und vorrichtung zum erfassen und bearbeiten eines ekg-signals
US7053617B2 (en) * 2003-10-01 2006-05-30 General Electric Co. Integrated electronic RF shielding apparatus for an MRI magnet
US7292141B2 (en) * 2004-04-29 2007-11-06 Zoe Medical Incorporated Audible alarm enhancement for monitoring systems
DE102005005704B4 (de) 2005-02-03 2010-08-12 Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. Verwendung von Partikeln für die Ermittlung der lokalen Temperatur in organischen und nichtorganischen Körpern
US20060206024A1 (en) * 2005-03-09 2006-09-14 Invivo Corporation Wireless in-bore patient monitor for MRI
CN101548194B (zh) * 2006-05-12 2012-12-26 因维沃公司 用于mri兼容的无线患者监视器的电池系统
RU2444744C2 (ru) * 2006-10-31 2012-03-10 Конинклейке Филипс Электроникс Н.В. Гибридные системы получения изображений методами позитронно-эмиссионной/магнитно-резонансной томографии
EP2260316B1 (en) * 2008-02-28 2013-10-02 Koninklijke Philips N.V. Automated non-magnetic medical monitor using piezoelectric ceramic diaphragm devices
WO2010096179A2 (en) 2009-02-20 2010-08-26 Surgivision, Inc. Cable management systems for mri systems and related methods
CN102625669B (zh) 2009-06-08 2015-09-23 核磁共振成像介入技术有限公司 能够近实时地跟踪和生成柔性体内装置的动态可视化的mri导向的介入系统
CN102625670B (zh) * 2009-06-16 2015-07-15 核磁共振成像介入技术有限公司 Mri导向装置以及能够近实时地跟踪和生成该装置的动态可视化的mri导向的介入系统
US20110237960A1 (en) * 2010-03-25 2011-09-29 General Electric Company Method, system and apparatus for monitoring patients
US9625545B2 (en) * 2013-05-29 2017-04-18 Childrens Hospital Medical Center Faraday cage for MR imaging with accessory equipment

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365475A (en) * 1980-08-29 1982-12-28 The United States Of America As Represented By The Secretary Of The Navy Thermochemical energy storage and mechanical energy converter system
DE3327731A1 (de) * 1983-08-01 1985-02-21 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur gewinnung eines ekg-signals bei einem kernspintomographen
EP0161340B1 (de) * 1984-05-04 1987-06-24 Siemens Aktiengesellschaft Patientenlagerungsvorrichtung
DE3430625A1 (de) * 1984-08-20 1986-02-27 Siemens AG, 1000 Berlin und 8000 München Einrichtung fuer die kernspin-tomographie
DK168149B1 (da) * 1985-01-17 1994-02-21 Versatec Engangselektrode til afføling af kropssignaler
DE3514542A1 (de) * 1985-04-22 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zur zusammensetzung eines mr-bildes aus atemgesteuert aufgenommenen bilddaten
US4951672A (en) * 1985-07-02 1990-08-28 General Electric Company Controlled impedance monitoring lead wires
US4685467A (en) * 1985-07-10 1987-08-11 American Hospital Supply Corporation X-ray transparent medical electrodes and lead wires and assemblies thereof
US5038785A (en) * 1985-08-09 1991-08-13 Picker International, Inc. Cardiac and respiratory monitor with magnetic gradient noise elimination
EP0239773A1 (de) * 1986-03-05 1987-10-07 Siemens Aktiengesellschaft Kernspin-Tomographiegerät
US4715385A (en) * 1986-09-26 1987-12-29 Marquette Electronics, Inc. Patient monitoring system having transportable data module and display unit
JPS6449539A (en) * 1987-08-19 1989-02-27 Fukuda Denshi Kk Bioinductive electrode
NL8702534A (nl) * 1987-10-23 1989-05-16 Arne Sippens Groenewegen Elektrodesamenstel alsmede werkwijze voor het vervaardigen daarvan.
IT1227365B (it) * 1988-11-18 1991-04-08 Istituto Neurologico Carlo Bes Procedimento ed apparecchiatura particolarmente per la guida di opera zioni neurochirurgiche
US4991580A (en) * 1989-03-30 1991-02-12 Invivo Research, Inc. Method of improving the quality of an electrocardiogram obtained from a patient undergoing magnetic resonance imaging
US5074309A (en) * 1989-12-04 1991-12-24 Sperry Marine Inc. Device for monitoring cardiovascular signals and fiber optic coupler phonocardio sensor therefor
US5138260A (en) * 1990-11-21 1992-08-11 Picker International, Inc. Computer controlled switching of multiple rf coils

Also Published As

Publication number Publication date
US5394873A (en) 1995-03-07
ES2091893T3 (es) 1996-11-16
JP3213361B2 (ja) 2001-10-02
EP0487441B1 (fr) 1996-07-24
EP0487441A1 (fr) 1992-05-27
JPH04288144A (ja) 1992-10-13
DE69121063D1 (de) 1996-08-29
FR2669754A1 (fr) 1992-05-29
DE69121063T2 (de) 1997-03-06

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